Home / 2,094,745.87-3,143,496.62-1,148,780.89

Finding the Fourth Proportional to 2,094,745.87, 3,143,496.62 and 1,148,780.89

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Solution

The fourth proportional to 2,094,745.87, 3,143,496.62 and 1,148,780.89 is: 1,723,926.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,745.87 : 3,143,496.62 = 1,148,780.89 : x
  2. Step 2: Convert to fraction form
    2,094,745.87/3,143,496.62 = 1,148,780.89/x
  3. Step 3: Cross multiply
    2,094,745.87x = 3,143,496.62 × 1,148,780.89
  4. Step 4: Simplify right side
    2,094,745.87x = 3,611,188,844,835.59
  5. Step 5: Solve for x
    x = 3,611,188,844,835.59/2,094,745.87
  6. Step 6: Final answer
    x = 1,723,926.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.